From: Brian Candler <b.candler@pobox.com>
To: linux-kernel@vger.kernel.org
Subject: Re: tap interface apparently rate-limited to 1 packet per 12ms
Date: Fri, 13 Jun 2014 14:46:38 +0100 [thread overview]
Message-ID: <539B00BE.4080206@pobox.com> (raw)
In-Reply-To: <53957C85.4040700@pobox.com>
FWIW this turned out to be a silly mistake on my side. "ping -f"
rate-limits its output when it's not receiving any reply packets. Using
a small C program to send a burst of UDP packets, there's no delay.
It appears pretty much coincidental that the ~10ms packet processing
interval in dynamips is similar to the 10ms delay for ping -f sending
packets (MININTERVAL)
Sorry for the noise :-(
prev parent reply other threads:[~2014-06-13 13:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-09 9:21 tap interface apparently rate-limited to 1 packet per 12ms Brian Candler
2014-06-13 13:46 ` Brian Candler [this message]
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